Despite advances in DNA evidence and forensic analysis, almost half of murder cases in Canada and the US remain unsolved. As a sought-after global expert and former detective, Michael Arntfield has devoted his career to helping solve cold cases and serial murders. Arntfield outlines the history of cold case squads in Canada and the US, and lays out the steps to understanding and solving crime. Arntfield weaves case studies of cold crimes from across Canada and the US, as well as a chapter on how armchair detectives can get involved.
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